[openwrt/openwrt] bcm4908: backport DTS patch with Ethernet TX IRQ

[LEDE Commits]

rmilecki pushed a commit to openwrt/openwrt.git, branch openwrt-21.02:
https://git.openwrt.org/aae855d332ef9228580cb4d033b65f4a1239f938

commit aae855d332ef9228580cb4d033b65f4a1239f938
Author: Rafał Miłecki <rafal at milecki.pl>
AuthorDate: Mon Mar 22 07:40:38 2021 +0100

    bcm4908: backport DTS patch with Ethernet TX IRQ
    
    It allows bcm4908_enet Linux driver to work more efficiently.
    
    Signed-off-by: Rafał Miłecki <rafal at milecki.pl>
    (cherry picked from commit 13d9904acdd24e002aab3d6c3dd7879826b54008)
---
 ...-dts-broadcom-bcm4908-add-Ethernet-TX-irq.patch | 30 ++++++++++++++++++++++
 ...ts-broadcom-bcm4908-limit-amount-of-GPIOs.patch |  2 +-
 2 files changed, 31 insertions(+), 1 deletion(-)

diff --git a/target/linux/bcm4908/patches-5.4/032-v5.13-0010-arm64-dts-broadcom-bcm4908-add-Ethernet-TX-irq.patch b/target/linux/bcm4908/patches-5.4/032-v5.13-0010-arm64-dts-broadcom-bcm4908-add-Ethernet-TX-irq.patch
new file mode 100644
index 0000000000..9ba30b3a14
--- /dev/null
+++ b/target/linux/bcm4908/patches-5.4/032-v5.13-0010-arm64-dts-broadcom-bcm4908-add-Ethernet-TX-irq.patch
@@ -0,0 +1,30 @@
+From 5337af7918bedde9713cd223ce5df74b3d6c7d7a Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal at milecki.pl>
+Date: Wed, 17 Mar 2021 09:16:31 +0100
+Subject: [PATCH] arm64: dts: broadcom: bcm4908: add Ethernet TX irq
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+This hardware supports two interrupts, one per DMA channel (RX and TX).
+
+Signed-off-by: Rafał Miłecki <rafal at milecki.pl>
+Signed-off-by: Florian Fainelli <f.fainelli at gmail.com>
+---
+ arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+--- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
++++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
+@@ -116,8 +116,9 @@
+ 			compatible = "brcm,bcm4908-enet";
+ 			reg = <0x2000 0x1000>;
+ 
+-			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+-			interrupt-names = "rx";
++			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>,
++				     <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
++			interrupt-names = "rx", "tx";
+ 		};
+ 
+ 		usb_phy: usb-phy at c200 {
diff --git a/target/linux/bcm4908/patches-5.4/300-arm64-dts-broadcom-bcm4908-limit-amount-of-GPIOs.patch b/target/linux/bcm4908/patches-5.4/300-arm64-dts-broadcom-bcm4908-limit-amount-of-GPIOs.patch
index a3494fd2e5..c28c69c6f8 100644
--- a/target/linux/bcm4908/patches-5.4/300-arm64-dts-broadcom-bcm4908-limit-amount-of-GPIOs.patch
+++ b/target/linux/bcm4908/patches-5.4/300-arm64-dts-broadcom-bcm4908-limit-amount-of-GPIOs.patch
@@ -12,7 +12,7 @@ Signed-off-by: Rafał Miłecki <rafal at milecki.pl>
 
 --- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
 +++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
-@@ -280,7 +280,7 @@
+@@ -281,7 +281,7 @@
  		gpio0: gpio-controller at 500 {
  			compatible = "brcm,bcm6345-gpio";
  			reg-names = "dirout", "dat";